[Winpcap-users] Efficient sending huge number of UDP packets at a fixed specified rate

[Fish" (David B. Trout]

Metcherin Sergey wrote:

> Good day, colleagues!
> 
> Do you know efficient way of sending UDP packets at a fixed rate
efficiently?
[...]
> Can you give any recommendations?

If you don't need to delay for less than a millisecond between packets (or
groups of packets) you might consider using NPG (Network Packet Generator):

  http://www.wikistc.org/wiki/Network_packet_generator

It's a command-line WinPCap tool that allows you to not only define the
contents of each packet and the delay between sending them, but it can also
send a previously captured series of packets captured with e.g. WireShark.

But it only supports millisecond delays and not less than that.

It's a very handy tool IMO, and as I said, depending on your needs, it might
just be what you're looking for.

-- 
"Fish" (David B. Trout) 
 fish at softdevlabs.com